Maximum pending asynchronous I/O for a file This is the maximum I/O operations the DS-Client will queue for each file during the restore process. | |
Use DS-Client’s settings | (Default) Uses the setting in the DS-Client Advanced Configurations > Category: Performance > Parameter: MaxPendingIOPerFile. |
Use specific value | You can override the default and set a custom value that only applies for this backup set. • This option is intended for high performance backup environments. You must be able to test the different settings to determine the optimal value. • This is only useful if the target storage containing the backup data is fast and efficient enough to take advantage of the increased I/O. • WARNING: Slower storage might suffer performance drops if this value is increased too much. |
DS-System side read threads This setting affects the DS-System side of the process. It instructs the DS-System how many files to read simultaneously for this restore process. | |
Use DS-Client’s settings | (Default) Uses the setting in the DS-Client Advanced Configurations > Category: Performance > Parameter: MaxRestoreReadThreads. • Note: The actual value used maybe limited for some special backup sets. |
Use specific value | You can override the default and set a custom value that only applies for this backup set. • You must be able to test the different settings to determine the optimal value. • WARNING: Slower storage might suffer performance drops if this value is not properly set. |